CN1525599B - 用于卡塞格伦型shf天线的副反射器 - Google Patents

用于卡塞格伦型shf天线的副反射器 Download PDF

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Publication number
CN1525599B
CN1525599B CN2004100395110A CN200410039511A CN1525599B CN 1525599 B CN1525599 B CN 1525599B CN 2004100395110 A CN2004100395110 A CN 2004100395110A CN 200410039511 A CN200410039511 A CN 200410039511A CN 1525599 B CN1525599 B CN 1525599B
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China
Prior art keywords
ring
subreflector
antenna
shf
reflector
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Expired - Fee Related
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CN2004100395110A
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Chinese (zh)
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CN1525599A (zh
Inventor
阿梅尔·勒巴永
米夏埃尔·格赖夫
德尼·蒂奥
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Alcatel CIT SA
Alcatel Lucent SAS
Alcatel Lucent NV
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Alcatel NV
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/026—Means for reducing undesirable effects for reducing the primary feed spill-over
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface

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  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
CN2004100395110A 2003-02-04 2004-02-03 用于卡塞格伦型shf天线的副反射器 Expired - Fee Related CN1525599B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0301236A FR2850796A1 (fr) 2003-02-04 2003-02-04 Reflecteur secondaire pour antenne hyperfrequence de type cassegrain
FR0301236 2003-02-04

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CN1525599A CN1525599A (zh) 2004-09-01
CN1525599B true CN1525599B (zh) 2010-12-15

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US (1) US6809695B2 (de)
EP (1) EP1445829B1 (de)
CN (1) CN1525599B (de)
AT (1) ATE332020T1 (de)
DE (1) DE602004001353T2 (de)
FR (1) FR2850796A1 (de)

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JPWO2006064536A1 (ja) * 2004-12-13 2008-06-12 三菱電機株式会社 アンテナ装置
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US6809695B2 (en) 2004-10-26
DE602004001353D1 (de) 2006-08-10
ATE332020T1 (de) 2006-07-15
EP1445829A1 (de) 2004-08-11
EP1445829B1 (de) 2006-06-28
FR2850796A1 (fr) 2004-08-06
CN1525599A (zh) 2004-09-01
DE602004001353T2 (de) 2007-06-14
US20040150576A1 (en) 2004-08-05

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